TY - JOUR
T1 - Outcomes and efficacy of thoracic surgery biopsy for tumor molecular profiling in patients with advanced lung cancer
AU - Cooke, David T
AU - Gandara, David R
AU - Goodwin, Neal C.
AU - Calhoun, Royce F.
AU - Lara, Primo N
AU - Mack, Philip
AU - David, Elizabeth
PY - 2014
Y1 - 2014
N2 - Background Molecular testing of patients with advanced non-small cell lung cancer for personalized therapy often is limited by insufficient specimen from nonsurgical biopsies. We measured the feasibility, patient safety, and clinical impact of thoracic surgical tumor biopsy in patients with stage IV non-small cell lung cancer. Methods This is a single institution retrospective analysis. Patients with stage IV non-small cell lung cancer undergoing elective surgical tissue biopsy for molecular analysis were evaluated from March 2011 to November 2012. Perioperative specific variables were measured. Results Twenty-five patients with known or suspected stage IV non-small cell lung cancer undergoing surgical biopsy were identified. All cases were discussed at a multidisciplinary thoracic oncology conference or a multidisciplinary thoracic oncology clinic. Preoperative histologies included adenocarcinoma in 20 patients (80.0%) and squamous cell carcinoma in 2 patients (8.0%). Surgical procedures consisted of video-assisted thoracic surgery wedge biopsy (16, 64%), video-assisted thoracic surgery pleural biopsy (4, 16.0%), mediastinoscopy (2, 8.0%), supraclavicular/cervical lymph node excisional biopsy (3, 12.0%), and rib/chest wall resection (2, 8.0%). There were no deaths and 5 postoperative complications (20.0%). Surgery identified potentially targetable molecular information in 19 of the total patients undergoing operation (76.0%) and changed the treatment strategy in 14 patients (56.0%); 10 of the total cohort (40.0%) were enrolled into therapeutic targeted clinical trials. Conclusions These data suggest that thoracic surgical biopsy can be safely performed in appropriately selected patients with stage IV non-small cell lung cancer and direct personalized therapy and enrollment into relevant clinical trials. Patients with advanced-stage non-small cell lung cancer should be discussed in a multidisciplinary setting to determine the need and strategy for thoracic surgical biopsy for molecular analysis.
AB - Background Molecular testing of patients with advanced non-small cell lung cancer for personalized therapy often is limited by insufficient specimen from nonsurgical biopsies. We measured the feasibility, patient safety, and clinical impact of thoracic surgical tumor biopsy in patients with stage IV non-small cell lung cancer. Methods This is a single institution retrospective analysis. Patients with stage IV non-small cell lung cancer undergoing elective surgical tissue biopsy for molecular analysis were evaluated from March 2011 to November 2012. Perioperative specific variables were measured. Results Twenty-five patients with known or suspected stage IV non-small cell lung cancer undergoing surgical biopsy were identified. All cases were discussed at a multidisciplinary thoracic oncology conference or a multidisciplinary thoracic oncology clinic. Preoperative histologies included adenocarcinoma in 20 patients (80.0%) and squamous cell carcinoma in 2 patients (8.0%). Surgical procedures consisted of video-assisted thoracic surgery wedge biopsy (16, 64%), video-assisted thoracic surgery pleural biopsy (4, 16.0%), mediastinoscopy (2, 8.0%), supraclavicular/cervical lymph node excisional biopsy (3, 12.0%), and rib/chest wall resection (2, 8.0%). There were no deaths and 5 postoperative complications (20.0%). Surgery identified potentially targetable molecular information in 19 of the total patients undergoing operation (76.0%) and changed the treatment strategy in 14 patients (56.0%); 10 of the total cohort (40.0%) were enrolled into therapeutic targeted clinical trials. Conclusions These data suggest that thoracic surgical biopsy can be safely performed in appropriately selected patients with stage IV non-small cell lung cancer and direct personalized therapy and enrollment into relevant clinical trials. Patients with advanced-stage non-small cell lung cancer should be discussed in a multidisciplinary setting to determine the need and strategy for thoracic surgical biopsy for molecular analysis.
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U2 - 10.1016/j.jtcvs.2014.03.014
DO - 10.1016/j.jtcvs.2014.03.014
M3 - Article
C2 - 24746995
AN - SCOPUS:84902533353
VL - 148
SP - 36
EP - 40
JO - Journal of Thoracic and Cardiovascular Surgery
JF - Journal of Thoracic and Cardiovascular Surgery
SN - 0022-5223
IS - 1
ER -